基于平南县木薯产业发展的农业（土水肥）资源分析与评价

发布时间：2018-01-18 14:13

本文关键词：基于平南县木薯产业发展的农业（土水肥）资源分析与评价　出处：《广西大学》2015年硕士论文　论文类型：学位论文

【摘要】：农业是人类社会发展的根本,是国民经济发展的第一产业,在我国经济发展中处于重要的地位。广西平南县木薯产业正在快速地发展,木薯产业已成为平南县财政增长、农民经济收入的重要支柱和特色产业之一。平南县木薯产业的不断发展,对农业资源合理配置和高效利用提出了更高的要求,农业资源中的土、水、肥三大资源是木薯产业发展的关键因素,为此,开展对平南县木薯种植业发展中的土、水、肥等资源因素的分析和评价,可为平南县及其相似区域木薯产业的可持续发展提供相应的理论支持。主要研究结果如下：明确了平南县木薯产业发展的农业资源的评价资源要素。其中,农业土、水、肥三大资源的丰度指数是平南县木薯产业发展的重要条件。采用丰度指数模型,评价平南县农业(土、水、肥)资源配置对木薯产业发展的影响和作用。结果表明：平南县的综合资源丰度指数在14.87-17.80之间,平均丰度指数为16.36,丰度指数最高是官成镇(17.80),最低是寺面镇(14.87),各乡镇的综合丰度指数存在差异。除了寺面镇、平山镇、大坡镇外,其余18个乡镇的丰度指数都大于16,依据农业资源综合丰度指数16为好的标准,说明平南县境内的农业(土、水、肥)资源配置适宜木薯品种的种植；同时表明,从木薯产业可持续发展而言,平南县农业资源的配置还存在优化的空间。针对资源配置的不足,提出如下措施和建议：(1)改善土壤酸度、土壤结构和理化性质,提高土壤肥力；(2)充分利用现有水利设施资源,不断完善水利工程设备建设,提高水利资源的利用率；(3)优化施肥用量和种类,进行配方施肥,提高肥料利用效率。
[Abstract]:Agriculture is the foundation of the development of human society, is the first industry of national economic development, plays an important role in the economic development of our country. The cassava industry in Guangxi Pingnan County is the rapid development of cassava industry has become the Pingnan County finance growth, the economic income of farmers is one of the important pillar industry. The development and characteristics of the cassava industry in Pingnan County on the rational allocation of agricultural resources, efficient use and put forward higher requirements for agricultural resources in soil, water and fertilizer resources are three key factors for the development of cassava industry, carried out in Pingnan County cassava planting industry in the development of soil, water, fertilizer and other factors analysis and evaluation of resources, can provide support the corresponding theory of Pingnan County and the sustainable development of cassava industry in similar area. The main results are as follows: the development of cassava industry in Pingnan County agricultural resources resource evaluation factors. Among them, agricultural In soil, water, fertilizer three resource abundance index is an important condition for the development of cassava industry in Pingnan County. The abundance index evaluation model, Pingnan County Agriculture (soil, water, fertilizer) influence and effect of resource allocation on the development of cassava industry. The results show that the integrated resource abundance index in Pingnan County between 14.87-17.80. The average abundance index was 16.36, the abundance index is the highest officer (17.80), the lowest is Cheng Si Mian Zhen (14.87), there are abundance index of each township difference. In addition to Si Mian Zhen, Pingshan Town, Dapo Town, the abundance of the remaining 18 towns that the number is greater than 16, according to the comprehensive agricultural resource abundance index 16 is good standard, that Pingnan County in agriculture (soil, water, fertilizer) suitable for cassava varieties planted in the allocation of resources; at the same time that, in terms of sustainable development of cassava industry, Pingnan County agricultural resources configuration optimization space still exists in the allocation of resources. The problem, put forward the following measures and suggestions: (1) improve the soil acidity, soil structure and physicochemical properties, improve soil fertility; (2) make full use of the existing water conservancy facilities and resources, and constantly improve the equipment of water conservancy project construction, improve the utilization rate of water resources; (3) the optimization of fertilization amount and species, for fertilizer and improve fertilizer use efficiency.

【学位授予单位】：广西大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F326.11

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